diff options
| author | Aravind Venkateswaran <aravindh@codeaurora.org> | 2017-01-14 19:13:31 -0800 |
|---|---|---|
| committer | Aravind Venkateswaran <aravindh@codeaurora.org> | 2017-01-19 14:41:47 -0800 |
| commit | deb557f543ec2451d72fda72b6d63dc9adb2fdd9 (patch) | |
| tree | a186102d730bd5a6bd3da3866992b0259f9810c9 /include/linux | |
| parent | 262e423fdf095e832bb177a0999851f8ee552819 (diff) | |
msm: mdss: dp: fix handling of HPD IRQ
A sink uses the HPD IRQ signal to notify the source of for any
link maintenance, link tests and HDCP related messages. Current
implementation tears down the entire display pipeline when this
signal is received. This may not be necessary as it would be
needed to keep the DP interface enabled while any kind of link
maintenance is performed. Fix this and ensure that when handling
of the HPD IRQ is complete, re-establish the display pipeline.
CRs-Fixed: 1109812
Change-Id: Id93c3b147dd206e9718f49e2a053e3ee18162130
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions